:root {
    --bg-dark: #0a0a0f;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --accent: #ec4899;
    --success: #10b981;
    --fail: #ef4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background Glows */
.glow-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.15;
    animation: drift 20s infinite alternate linear;
}

.glow-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -100px;
    left: -100px;
}

.glow-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -100px;
    right: -100px;
}

@keyframes drift {
    100% { transform: translate(50px, 50px); }
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(10, 10, 15, 0.5);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 6px;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--card-border);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Main Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 5%;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-out;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Setup Alert */
.setup-alert {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    border-left: 4px solid #f59e0b;
    position: relative;
}
.setup-alert .alert-content h3 { color: #f59e0b; font-size: 1rem; margin-bottom: 0.25rem; }
.setup-alert .alert-content p { font-size: 0.875rem; color: var(--text-muted); }
.btn-close { position: absolute; top: 1rem; right: 1rem; background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.2rem; }

/* Grid Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 1.5rem;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e5e7eb;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.card-header h2 { margin-bottom: 0; }
.btn-ghost { background: none; border: none; color: var(--text-muted); cursor: pointer; transition: color 0.2s; font-size: 1.1rem; }
.btn-ghost:hover { color: var(--text-main); }

/* Inputs */
textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    resize: vertical;
    min-height: 120px;
    margin-bottom: 1rem;
    transition: border-color 0.2s;
}

textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* Status Bar */
.status-bar {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    padding: 1rem 1.5rem;
}

.status-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.status-item .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.value-badge {
    display: inline-flex;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    background: rgba(255,255,255,0.1);
}
.value-badge.pass { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.value-badge.fail { background: rgba(239, 68, 68, 0.15); color: var(--fail); }

.status-item .value { font-size: 1.1rem; font-weight: 600; }

/* Code and Outputs */
.content-box {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 1.25rem;
    font-size: 0.95rem;
    min-height: 80px;
}

.code-card {
    margin-top: 1.5rem;
}

.code-block-container {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--card-border);
}

pre { margin: 0; }
code {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    color: #a78bfa;
}

/* Loading Spinner */
.loader {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}
.hidden { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 768px) {
    .dashboard-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
}